timeline

American  

[tahym-lahyn] / ˈtaɪmˌlaɪn /

Or time line

noun

1. a linear representation of important events in the order in which they occurred.

2. a schedule; timetable.

3. Digital Technology.

   1. a collection of online posts or updates associated with a specific social media account, in reverse chronological order.

   2. timeline bar.

4. an alternate reality in which events unfold differently, often beginning at a single identifiable moment of divergence that establishes a distinct but recognizable parallel existence: We’re stuck in the darkest timeline, trapped in a dystopian nightmare.

   My free-love hippie mom just got engaged to a hedge fund manager—what timeline am I living in?

   We’re stuck in the darkest timeline, trapped in a dystopian nightmare.

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timeline British  

/ ˈtaɪmˌlaɪn /

noun

1. a graphic representation showing the passage of time as a line

2. a time frame during which something is scheduled to happen

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Usage

What is a timeline? A timeline is a visual representation of chronological events on a line.Timelines are often used in videos, textbooks, articles, or other media that is recounting history. In online news and entertainment, a timeline is also often used to keep track of events as they happen, especially for pressing stories such as major world events and important elections.On social media, a timeline is a broad term that refers to a collection of posts on someone’s account. For example, on Twitter, a user’s timeline is full of posts that they and those they follow create in an order determined by algorithm. While some social media sites might officially refer to such a collection as a page, board, or home, they can all casually be called timelines.Example: To recreate a timeline of events from that evening, we will need as many details as possible.

Etymology

Origin of timeline

First recorded in 1950–55; time ( def. ) + line ¹ ( def. )

Example Sentences

By combining genomic data with fossil evidence, the researchers reconstructed both the timeline and environmental context of squid and cuttlefish evolution.

From Science Daily

"We already have a backlog of renewable energy projects that are waiting for grid connections," and the timelines are potentially "much shorter" than for fossil fuel projects.

From Barron's

But there are signs developers’ ambitious building timelines are running into limitations of electricity, labor and local support.

From The Wall Street Journal

Hegseth also told reporters the timeline of the war could now be six to eight weeks, a break from the previous four-to-six-week timeline that was earlier set out by the administration.

From BBC

He gave no timeline or further details - but said the conflict would have to be "dialled down" - adding that the US and UK were still working together in their military and security relationship.

From BBC

Related Words

• agenda
• timetable